Donegal v Galway: What time, what channel and all you need to know about the All-Ireland semi-final

Galway defeated Donegal when they last met in Championship in 2017 by 15 points. 

SEMI-FINAL: The second All-Ireland SFC semi-final of the weekend will see Connacht champions Galway take on Ulser Champions Donegal. . Pic: Ramsey Cardy / SPORTSFILE

The second All-Ireland SFC semi-final of the weekend will see Connacht champions Galway take on Ulser Champions Donegal. Galway remain unbeated in this year's championship with Donegal losing once. The last time these sides met in championship was in 2017 and the Tribesmen came away with a 15 point victory. Can Pádraic Joyce lead his men to another All-Ireland final or will Jim McGuinness Donegal secure their first All-Ireland final appearance since 2014. 

Here's everything you need to know.